CVE-2023-32187
HighAdvisory
Published 11 Sept 2023In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.007
- 52nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4
- of 17,781 indexed, latest versions
- Container images
- 3
- deployed by those charts
- Fix available
- 1 of 1
- affected package
K3s apiserver port is vulnerable to unauthenticated remote denial-of-service (DoS) attack via TLS SAN stuffing attack
Carried by container images the latest versions of 4 of 17,781 indexed charts deploy, on 3 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v1.25.3, v1.26.0, v1.27.3 | 1.25.13, 1.26.8, 1.27.5 | 3 |
- OSV records
- GHSA-m4hf-6vgr-75r2
Charts affected
4 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| vclusterloftVerified publisher | 0.0.0-ci.3 | 1 of 2See more | 2,453 |
| loftloftVerified publisher | 0.0.0-ci.14 | 1 of 1See more | 3,675 |
| vcluster-proloftVerified publisher | 0.0.0-ci-run.10 | 1 of 2See more | 5,085 |
| smarter-k3s-edgesmarterVerified publisher | 0.0.12 | 1 of 2See more | 3,462 |
Container images carrying it
3 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| rancher/ | 9380f5dbae9a | github.com/ | 1.26.8 | 2 |
| rancher/ | eaa270df79cc | github.com/ | 1.25.13 | 1 |
| ghcr.io/ | b69bcdaa8492 | github.com/ | 1.27.5 | 1 |